... you having lunch with your family at home at 12 noon last Sunday, Nam? B: Yes, I was A: Were you watching movies on the TV at home at p.m last Sunday, Mai? B: Yes, I was A: Were you playing badminton ... the park with Mai at p.m lastSunday, Hoa? B: Yes, I was A: Were you preparing the lessons on Monday at p.m last Sunday, Nam? B: Yes, I was COMMUNICATION GIAO TIẾP (Tr 63) Từ vựng bổ sung bà tiếng ... 10 a. m: I think Minh was doing his homework at home at 10 a. m (làm tập nhà) 12:00: I think Nam was having lunch with his family at home at noon, (ăn tr a với gia đình) 3:00 p.m: I think Mai was...